2022Final results
2022 election for U.S. Senate in Washington
U.S. Senate · Washington
Patty Murray (D) won with 57.2% of the vote, defeating Tiffany Smiley (R) by 14.6 points.
Patty MurrayDemocrat · winner
57.2%1,741,255
Tiffany SmileyRepublican
42.6%1,297,894
3,045,897 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Patty MurrayTiffany Smiley
$16.1M
Raised by the campaign
$21M
$19M
Spent by the campaign
$20.8M
$558.3K
Cash on hand
$194.5K
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022